Ice pack



FIG. 1 is a top, front, left perspective view of an ice pack showing our new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The uneven-length broken lines represent unclaimed boundaries of the claimed design. The even-length broken lines showing the remainder of the ice pack represent unclaimed subject matter and form no part of the claimed design. 

CLAIM The ornamental design for an ice pack, as shown and described. 